Saito 125 Gold Knight Engine Featured Engine: Saito 125 Gold Knight

Four stroke engines tickle the fancy of many of us because they are simply “neat.” Their sound stirs the imagination, and they carry the airplane around the sky in a more realistic fashon. But they are expensive. A lot of money can be saved by buying used RC engines, if you can find a dependable used engine. I try to make all of my used engines relaible through repair, testing, and rating so you will know what you are getting before you buy.

BRAND SIZE RATING PRICE SKU DESCRIPTION
Magnum XL 30 10 $120 21  
Magnum XL 30 10 $120 22  
Magnum XL 91 7 $135 115  
Magnum XL 91 8 $150 116 Has every bit as much “pinch” as an OS 91
Magnum XL 91 7 $130 117  
OS Surpass 26 8 $130 166  
OS Surpass 48 7 $105 16  
OS Surpass 70 10 $200 201  
OS Surpass 91 7 $160 141  
OS Surpass 91 9 $200 179 Bench run once for about 2 min.
OS Surpass 10 10 $225 175  
OS Surpass II 91 8 $185 86  
OS SURPASS II 91 7 $170 178  
OS Surpass 120 8 $215 204  
OS Surpass III 120 8 $225 208 Has the pump
Saito 65 7 $140 161  
Saito 72 7 $155 168  
Saito 72 7 $150 171  
Saito 72 8 $165 173  
Saito 80 7 $160 163  
Saito 91 8 $185 148  
Saito 91 7 $170 153  
Saito 91 8 $180 154 Muffler older than engine.
Saito 100 7 $180 172  
Saito 120 7 $190 160  
YS FZ 53 8 $150 156  
YS FS 120 7 $200 241 Cut off stack exhaust with a neopreme addition.
YS FS 120 7 $200 243 Stack Exhaust
YS SF 120 7 $210 244 Bulb muffler
YS SF 120 8 $215 246  
YS SF 120 7 $205 205 Muffler and 90 degree header
YS FS 120 8 $215 251 Bulb shapped muffler
YS FZ 120 7 $205 206 Bulb muffler
YS NC 120 7 $205 237 90 header plus a muffler
YS Sport 140 8 $260 213 Wrap around muffler with smoke capabilities.